Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Teresa L May, DO

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1922268168

Dr. Teresa L May, DO is registered under Pulmonary Disease in South Portland, Maine. Graduated from University of New England, College of Osteo Medicine in 2008, 18 years ago. Practices with Chest Medicine Associates PA, a 30-clinician group and accepts Medicare assignment. Licensed in Maine and New York.

Years since qualifying
18
Trained at
University of New England, College of Osteo Medicine
Licensed in
ME, NY
In the registry since
2008
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

100 Foden Rd Ste 103 West Bldg
South Portland, ME 04106-2327
Phone: (207) 828-1122
Fax: (208) 828-0188
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence DO2185 (ME)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 274461 (NY)

Record details

NPI number1922268168
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 11, 2008
Last updated in NPPESJanuary 10, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Medical schoolUNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Graduated 2008 (18 years in practice)
Group practice Chest Medicine Associates Pa — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients84
Services billed 154 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Chest Medicine Associates PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 30 clinicians in the practice; 12 are shown here.

Other providers in South Portland